أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
sales call
Well hypothetically it may vary from environment to environment and product to product, however there can be some back ways that can be followed as listed by Forbes...
http://www.forbes.com/sites/theyec/2013/08/26/five-steps-to-a-seamless-product-launch/
YES ITS TRUE THAT PRODUCT, INDUSTRY, ETC PLAYS IMPORTANT ROLE IN DEFINING THESE STEPS BUT THERE ARE CERTAIN FUNDAMENTALS TO MOVE ON.